Search Results - "LUONI, Laura"

Simultaneous imaging of ER and cytosolic Ca2+ dynamics reveals long-distance ER Ca2+ waves in plants by Resentini, Francesca, Grenzi, Matteo, Ancora, Daniele, Cademartori, Mara, Luoni, Laura, Franco, Marianna, Bassi, Andrea, Bonza, Maria Cristina, Costa, Alex

“…Calcium ions (Ca2+) play a key role in cell signaling across organisms. In plants, a plethora of environmental and developmental stimuli induce specific Ca2+…”
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Ca2+-dependent phosphoregulation of the plasma membrane Ca2+-ATPase ACA8 modulates stimulus-induced calcium signatures by Costa, Alex, Luoni, Laura, Marrano, Claudia Adriana, Hashimoto, Kenji, Köster, Philipp, Giacometti, Sonia, De Michelis, Maria Ida, Kudla, Jörg, Bonza, Maria Cristina

“…Ca2+ signals are transient, hence, upon a stimulus-induced increase in cytosolic Ca2+ concentration, cells have to re-establish resting Ca2+ levels. Ca2+…”
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Genetic buffering of cyclic AMP in Arabidopsis thaliana compromises the plant immune response triggered by an avirulent strain of Pseudomonas syringae pv. tomato by Sabetta, Wilma, Vandelle, Elodie, Locato, Vittoria, Costa, Alex, Cimini, Sara, Bittencourt Moura, Andrea, Luoni, Laura, Graf, Alexander, Viggiano, Luigi, De Gara, Laura, Bellin, Diana, Blanco, Emanuela, Pinto, Maria C.

“…Summary Cyclic AMP plays important roles in different physiological processes, including plant defence responses. However, as little information is known on…”
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Phosphorylation of serine residues in the N-terminus modulates the activity of ACA8, a plasma membrane Ca2+-ATPase of Arabidopsis thaliana by Giacometti, Sonia, Marrano, Claudia Adriana, Bonza, Maria Cristina, Luoni, Laura, Limonta, Margherita, De Michelis, Maria Ida

“…ACA8 is a plasma membrane-localized isoform of calmodulin (CaM)-regulated Ca2+-ATPase of Arabidopsis thaliana. Several phosphopeptides corresponding to…”
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ACA12 is a deregulated isoform of plasma membrane Ca²⁺-ATPase of Arabidopsis thaliana by Limonta, Margherita, Romanowsky, Shawn, Olivari, Claudio, Bonza, Maria Cristina, Luoni, Laura, Rosenberg, Alexa, Harper, Jeffrey F, De Michelis, Maria Ida

“…Plant auto-inhibited Ca²⁺-ATPases (ACA) are crucial in defining the shape of calcium transients and therefore in eliciting plant responses to various stimuli…”
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Single Point Mutations in the Small Cytoplasmic Loop of ACA8, a Plasma Membrane Ca2+-ATPase of Arabidopsis thaliana, Generate Partially Deregulated Pumps by Fusca, Tiziana, Bonza, Maria Cristina, Luoni, Laura, Meneghelli, Silvia, Marrano, Claudia Adriana, De Michelis, Maria Ida

“…ACA8 is a type 2B Ca2+-ATPase having a regulatory N terminus whose auto-inhibitory action can be suppressed by binding of calmodulin (CaM) or of acidic…”
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The Plant Plasma Membrane Ca2+ Pump ACA8 Contains Overlapping as Well as Physically Separated Autoinhibitory and Calmodulin-binding Domains by Bækgaard, Lone, Luoni, Laura, De Michelis, Maria Ida, Palmgren, Michael G.

“…In plant Ca2+ pumps belonging to the P2B subfamily of P-type ATPases, the N-terminal cytoplasmic domain is responsible for pump autoinhibition. Binding of…”
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At-ACA8 Encodes a Plasma Membrane-Localized Calcium-ATPase of Arabidopsis with a Calmodulin-Binding Domain at the N Terminus by Maria Cristina Bonza, Piero Morandini, Laura Luoni, Geisler, Markus, Palmgren, Michael Gjedde, Maria Ida De Michelis

“…A Ca2+-ATPase was purified from plasma membranes (PM) isolated from Arabidopsis cultured cells by calmodulin (CaM)-affinity chromatography. Three tryptic…”
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Heparin Stimulates a Plasma Membrane Ca2+-ATPase of Arabidopsis thaliana by Meneghelli, Silvia, Luoni, Laura, De Michelis, Maria Ida

“…We have studied the effect of heparin, a glycosaminoglycan widely used in releasing tags from fusion proteins, on isoform 8 of Arabidopsis thaliana PM…”
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Calmodulin/Ca2+-ATPase interaction at the Arabidopsis thaliana plasma membrane is dependent on calmodulin isoform showing isoform-specific Ca2+ dependencies by Luoni, Laura, Bonza, Maria Cristina, De Michelis, Maria Ida

“…Arabidopsis thaliana plasma membrane (PM) Ca2+‐ATPase is a type IIB P‐type ATPase, which binds calmodulin (CaM) to an autoinhibitory N‐terminal domain. Here,…”
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Characterization of the interaction between the plasma membrane H+‐ATPase of Arabidopsis thaliana and a novel interactor (PPI1) by Viotti, Corrado, Luoni, Laura, Morandini, Piero, De Michelis, Maria Ida

“…Proton pump interactor, isoform 1 (PPI1) is a novel interactor of the C‐terminus of Arabidopsis thaliana plasma membrane H+‐ATPase (EC 3.6.3.6) (Morandini P,…”
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Functional expression in yeast of an N-deleted form of At-ACA8, a plasma membrane Ca2+-ATPase of Arabidopsis thaliana, and characterization of a hyperactive mutant by BONZA, Maria Cristina, LUONI, Laura, DE MICHELIS, Maria Ida

“…A constitutively active form of At-ACA8, a plasma membrane Ca^sup 2+^-ATPase from Arabidopsis thaliana (L.) Heynh., from which the first 74 amino acids…”
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Cellular Ca2+ Signals Generate Defined pH Signatures in Plants by Behera, Smrutisanjita, Zhaolong, Xu, Luoni, Laura, Bonza, Maria Cristina, Doccula, Fabrizio Gandolfo, De Michelis, Maria Ida, Morris, Richard J., Schwarzländer, Markus, Costa, Alex

“…Ca2+ play a key role in cell signaling across organisms. The question of how a simple ion can mediate specific outcomes has spurred research into the role of…”
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Arabidopsis calmodulin-like protein CML36 is a calcium (Ca2+) sensor that interacts with the plasma membrane Ca2+-ATPase isoform ACA8 and stimulates its activity by Astegno, Alessandra, Bonza, Maria Cristina, Vallone, Rosario, La Verde, Valentina, D'Onofrio, Mariapina, Luoni, Laura, Molesini, Barbara, Dominici, Paola

“…Calmodulin-like (CML) proteins are major EF-hand–containing, calcium (Ca2+)–binding proteins with crucial roles in plant development and in coordinating plant…”
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The structural bases for agonist diversity in an Arabidopsis thaliana glutamate receptor-like channel by Alfieri, Andrea, Doccula, Fabrizio G., Pederzoli, Riccardo, Grenzi, Matteo, Bonza, Maria Cristina, Luoni, Laura, Candeo, Alessia, Armada, Neli Romano, Barbiroli, Alberto, Valentini, Gianluca, Schneider, Thomas R., Bassi, Andrea, Bolognesi, Martino, Nardini, Marco, Costa, Alex

“…Arabidopsis thaliana glutamate receptor-like (GLR) channels are amino acid-gated ion channels involved in physiological processes including wound signaling,…”
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Long-distance turgor pressure changes induce local activation of plant glutamate receptor-like channels by Grenzi, Matteo, Buratti, Stefano, Parmagnani, Ambra Selene, Abdel Aziz, Ilaria, Bernacka-Wojcik, Iwona, Resentini, Francesca, Šimura, Jan, Doccula, Fabrizio Gandolfo, Alfieri, Andrea, Luoni, Laura, Ljung, Karin, Bonza, Maria Cristina, Stavrinidou, Eleni, Costa, Alex

“…In Arabidopsis thaliana, local wounding and herbivore feeding provoke leaf-to-leaf propagating Ca2+ waves that are dependent on the activity of members of the…”
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Plant and animal type 2B Ca2+‐ATPases: Evidence for a common auto‐inhibitory mechanism by Bonza, Maria Cristina, Luoni, Laura

“…Plant auto‐inhibited Ca2+‐ATPase 8 (ACA8) and animal plasma membrane Ca2+‐ATPase 4b (PMCA4b) are representatives of plant and animal 2B P‐type ATPases with a…”
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In Vivo Analysis of Calcium Levels and Glutathione Redox Status in Arabidopsis Epidermal Leaf Cells Infected with the Hypersensitive Response-Inducing Bacteria Pseudomonas syringae pv. tomato AvrB (PstAvrB) by Doccula, Fabrizio Gandolfo, Luoni, Laura, Behera, Smrutisanjita, Bonza, Maria Cristina, Costa, Alex

“…Plants react to the attack of pathogen microorganisms by mounting appropriate and efficient downstream defense responses often involving a form of localized…”
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Cellular Ca 2+ Signals Generate Defined pH Signatures in Plants by Behera, Smrutisanjita, Zhaolong, Xu, Luoni, Laura, Bonza, Maria Cristina, Doccula, Fabrizio Gandolfo, De Michelis, Maria Ida, Morris, Richard J, Schwarzländer, Markus, Costa, Alex

“…Ca play a key role in cell signaling across organisms. The question of how a simple ion can mediate specific outcomes has spurred research into the role of Ca…”
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Plant and animal type 2B Ca 2+-ATPases: Evidence for a common auto-inhibitory mechanism by Bonza, Maria Cristina, Luoni, Laura

“…Plant auto-inhibited Ca 2+-ATPase 8 (ACA8) and animal plasma membrane Ca 2+-ATPase 4b (PMCA4b) are representatives of plant and animal 2B P-type ATPases with a…”
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